diff --git a/test/stdlib/Observation/ObservableAvailabilityCycle.swift b/test/stdlib/Observation/ObservableAvailabilityCycle.swift
index 7343740f2b259..f7b404a0f8a2e 100644
--- a/test/stdlib/Observation/ObservableAvailabilityCycle.swift
+++ b/test/stdlib/Observation/ObservableAvailabilityCycle.swift
@@ -1,4 +1,5 @@
 // REQUIRES: swift_swift_parser
+// REQUIRES: rdar113395709
 
 // RUN: %target-swift-frontend -typecheck -parse-as-library -enable-experimental-feature InitAccessors -external-plugin-path %swift-host-lib-dir/plugins#%swift-plugin-server -primary-file %s %S/Inputs/ObservableClass.swift